
Brown coals and lignites — Classification by types on the basis of total moisture mass fraction and tar yield
NORM herausgegeben am 23.10.2025
Designation standards: ISO 2950:2025-ed.2.0
Publication date standards: 23.10.2025
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: International technical standard
Kategorie: Technische Normen ISO
Description / Abstract: This document establishes a classification of brown coals and lignites by types on the basis of total moisture mass fraction and tar yield.